Why scientists suspect proof of a turning point in Earth's history is sitting in a lake in Milton, Ont. | CBC News
As you know I normally eschew these climate related topics but this one is so cool. Trying to pinpoint the beginning of a geologic era. 1950 is the year the scales were tipped.
As you know I normally eschew these climate related topics but this one is so cool. Trying to pinpoint the beginning of a geologic era. 1950 is the year the scales were tipped.